CREWORKS Metal Lathe 9" x 30" (Model MLM-CT-2275A) Instruction Manual

1. Įvadas

This manual provides essential information for the safe and effective operation, setup, and maintenance of your CREWORKS 9" x 30" Metal Lathe, Model MLM-CT-2275A. Please read this manual thoroughly before operating the machine to ensure proper usage and to prevent injury or damage.

The CREWORKS 9" x 30" Metal Lathe is designed for precision metalworking tasks including turning, threading, and drilling. Its robust construction and variable speed control make it suitable for a range of materials and applications.

2. Saugos instrukcijos

ĮSPĖJIMAS: Nesilaikant šių saugos nurodymų, galima sunkiai susižaloti arba mirti.

• Asmeninės apsaugos priemonės (AAP): Always wear safety glasses or a face shield, hearing protection, and appropriate work clothing. Do not wear loose clothing, gloves, or jewelry that can get caught in moving parts.
• Darbo sritis: Darbo vieta turi būti švari, gerai apšviesta ir be jokių nereikalingų daiktų. Užtikrinkite pakankamai vietos aplink tekinimo stakles, kad darbas būtų saugus.
• Machine Condition: Before each use, inspect the lathe for any damage, loose parts, or malfunctions. Do not operate a damaged machine.
• Maitinimo jungtis: Ensure the lathe is properly grounded and connected to a suitable power supply. Disconnect power before performing any maintenance, adjustments, or when changing accessories.
• Ruošinio saugumas: Visada įsitikinkite, kad ruošinys yra tvirtai pritvirtintasamped in the chuck or between centers. An improperly secured workpiece can become a dangerous projectile.
• Įrankiai: Use only sharp, correctly ground cutting tools. Ensure tools are properly installed and tightened in the tool post.
• Lustų pašalinimas: Never remove chips or swarf with your bare hands while the machine is running. Use a brush or hook.
• Priežiūra: Never leave the machine running unattended. Keep children and unauthorized personnel away from the operating area.
• Avarinis sustojimas: Susipažinkite su avarinio stabdymo mygtuko vieta ir veikimu.

2.1 paveikslas: Emergency Stop Button. Press this button to immediately halt all machine operations in an emergency.

3. Gaminio komponentai ir schema

Understanding the various components of your metal lathe is crucial for safe and effective operation. Refer to the diagram below for an overview pagrindinių dalių.

3.1 paveikslas: Main components of the CREWORKS 9" x 30" Metal Lathe. Key parts include the headstock, chuck, tool post, carriage, cross slide, tailstock, and lead screw.

3.1 Pagrindiniai komponentai

• Antgalis: Houses the main spindle, motor, and gear train.
• 3 žandikaulių griebtuvas: Used to hold cylindrical or hexagonal workpieces. The 5-inch 3-jaw chuck provides secure clamping.


3.2 paveikslas: The adaptable 5-inch 3-jaw chuck, capable of holding various workpiece shapes and sizes. Internal jaws clamp from 0.1-1.6 inches (2.5-40 mm) and 1.5-5 inches (38-125 mm). External jaws clamp from 1.5-4.3 inches (38-110 mm).

• Įrankio įrašas: Holds the cutting tools. This model features a 4-way tool post.

3.3 paveikslas: The 4-way tool post allows for quick changes between different cutting tools.
• Vežimas: Moves along the bed, carrying the cross slide and tool post. Controlled by the carriage handwheel.
• Skersinė slydimo dalis: Moves perpendicular to the bed, allowing for depth of cut adjustments. Controlled by the cross slide handwheel.
• Compound Rest: Mounted on the cross slide, it can be swiveled to an angle for taper turning or precise tool positioning. Controlled by the compound control wheel.
• Tailstock: Supports the far end of long workpieces or holds drilling/reaming tools. Features a quill and tail feed handwheel.


3.4 paveikslas: The tailstock quill, used for supporting workpieces or holding drilling tools, with clear measurement markings.

• Lova: The main frame of the lathe, providing a stable base for the carriage and tailstock. Features dual V-shaped guide rails for smooth movement.


3.5 paveikslas: Dual V-shaped guide rails ensure precise and stable movement of the carriage and tailstock.

• Skaitmeninis greičio ekranas: Provides real-time monitoring of the spindle speed.

3.6 paveikslas: The digital display for monitoring and adjusting the spindle speed up to 3000 rpm.
• Kintamo greičio valdymas: Allows stepless adjustment of the spindle rotational speed.
• Metal Gear Set: Durable gears for efficient power transmission.


3.7 paveikslas: The robust metal gear set ensures wear-resistant and efficient power transmission.

4. Sąranka ir diegimas

4.1 Išpakavimas ir patikrinimas

1. Atsargiai išimkite tekinimo stakles iš pakuotės.
2. Apžiūrėkite, ar įrenginyje nėra kokių nors transportavimo pažeidimų požymių. Apie bet kokius pažeidimus nedelsdami praneškite vežėjui.
3. Verify that all components and accessories listed in the packing list are present.

4.2 Mounting the Lathe

The lathe should be securely mounted on a sturdy workbench or stand capable of supporting its weight (approximately 165 lbs / 75 kg) and resisting vibration during operation.

1. Pasirinkite vietą su ample space for operation and maintenance, good lighting, and proper ventilation.
2. Position the lathe on the workbench.
3. Secure the lathe using appropriate bolts and nuts through the mounting holes in the base. Ensure it is level and stable.

4.3 Elektros prijungimas

Ensure the power supply matches the requirements specified on the machine's nameplate. The lathe requires a grounded electrical outlet.

1. Prijunkite maitinimo laidą prie įžeminto elektros lizdo.
2. Nenaudokite ilgintuvų, nebent tai būtų absoliučiai būtina, ir įsitikinkite, kad jie atitinka įrenginio maitinimo reikalavimus.

5. Naudojimo instrukcijos

Before operating, ensure you have read and understood all safety instructions.

5.1 Pagrindinė operacijų seka

1. Maitinimas: Įjunkite pagrindinį maitinimo jungiklį. Skaitmeninis ekranas turėtų įsijungti.
2. Ruošinio tvirtinimas:
   • Open the chuck jaws using the chuck key.
   • Insert the workpiece and tighten the jaws securely. Ensure the workpiece is centered and runs true.
   • Griebtuvo raktą iš karto po priveržimo ištraukite.
3. Įrankio montavimas:
   • Select the appropriate cutting tool for your operation.
   • Mount the tool securely in the tool post, ensuring the cutting edge is at the correct height (on center with the workpiece).
   • Tighten the tool post locking screws.
4. Greičio reguliavimas: Use the variable speed control knob to set the desired spindle RPM. Monitor the speed on the digital display. Start with lower speeds for larger diameters or harder materials, and gradually increase as needed.
5. Initiate Spindle Rotation: Press the green start button. The spindle will begin to rotate.
6. Pjovimo operacija:
   • Advance the cutting tool slowly towards the workpiece using the cross slide handwheel.
   • Engage the carriage handwheel or power feed for longitudinal movement.
   • Apply cutting fluid as necessary.
7. Sustabdyti operaciją: Press the red stop button or the emergency stop button to halt the spindle.
8. Workpiece Removal: Once the spindle has completely stopped, loosen the chuck jaws and remove the workpiece.

5.2 Specific Operations

The CREWORKS Metal Lathe is capable of various operations, including:

5.1 paveikslas: Examples of applications for the 9" x 30" Mini Metal Lathe, including turning, threading, and drilling.

• Sukimas: Reducing the diameter of a workpiece. Adjust the cross slide for depth of cut and the carriage for longitudinal feed.
• Apdaila: Creating a flat surface on the end of a workpiece. Use the cross slide to feed the tool across the face.
• Gręžimas: Creating holes in the workpiece. Mount a drill chuck in the tailstock and feed it into the rotating workpiece.
• Sriegimas: Cutting external or internal threads. This requires precise gear settings (refer to the threading chart on the machine or in a detailed threading guide) and careful engagement of the half-nut lever.

6. Priežiūra

Reguliarus techninis aptarnavimas užtikrina jūsų tekinimo staklių ilgaamžiškumą ir optimalų veikimą.

6.1 Valymas

• After each use, clean all chips and swarf from the machine bed, carriage, and other surfaces. Use a brush or shop vacuum.
• Wipe down all exposed metal surfaces with a clean cloth to prevent rust.

6.2 Tepimas

• Regularly lubricate the lead screw, guide rails, and other moving parts with appropriate machine oil.
• Check and replenish gearbox oil if applicable (refer to specific instructions on the machine for oil type and level).

6.3 Adjustments and Inspections

• Periodically check the tightness of all fasteners.
• Inspect drive belts for wear and tension.
• Ensure the chuck jaws operate smoothly and are free from damage.
• Verify that the tailstock is aligned correctly.

7. Problemų sprendimas

Šiame skyriuje aptariamos dažniausiai pasitaikančios problemos, su kuriomis galite susidurti naudodami tekinimo stakles.

If you encounter problems not listed here or if solutions do not resolve the issue, please contact CREWORKS customer support.

8. Specifikacijos

Detailed technical specifications for the CREWORKS 9" x 30" Metal Lathe (Model MLM-CT-2275A).

8.1 paveikslas: Visual representation of the lathe's dimensions and key specifications.

9. Garantija ir klientų aptarnavimas

For warranty information, technical assistance, or to order replacement parts, please contact CREWORKS customer support. Refer to your purchase documentation for specific warranty terms and contact details.

You can typically find support information on the official CREWORKS websvetainėje arba per savo mažmenininką.